CN108775662A - A kind of secondary self-rectifying water distributor - Google Patents
A kind of secondary self-rectifying water distributor Download PDFInfo
- Publication number
- CN108775662A CN108775662A CN201810818796.XA CN201810818796A CN108775662A CN 108775662 A CN108775662 A CN 108775662A CN 201810818796 A CN201810818796 A CN 201810818796A CN 108775662 A CN108775662 A CN 108775662A
- Authority
- CN
- China
- Prior art keywords
- flow tube
- wall
- water
- water distribution
- expand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000009826 distribution Methods 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of secondary self-rectifying water distributors, including water distributor, expansion flow tube and barretter;Expansion flow tube is reverse frustoconic ring-type pipeline comprising expands flow tube outer wall, expands flow tube inner wall, is connected to expansion flow tube outer wall and expands the expansion flow tube bottom surface that the expansion flow tube upper bottom surface and closing between flow tube inner wall top in a ring expand flow tube inner wall bottom end;The upper end of water distributor is connect with the bottom end for expanding flow tube outer wall, and lower end is connect with water distribution branch pipe;The upper end face closure of barretter, lower end are connect with the top for expanding flow tube outer wall;Expand flow tube inner wall and is evenly arranged with multiple rectification water distribution mouths;Barretter side wall is evenly arranged with multiple secondary rectification water distribution mouths.The present invention realizes the secondary rectification of water body in a water distributor, and water volume flow rate stable and uniform, 180 ° of water distribution ranges are long, and disturbance is small, and water outlet open area is big, and speed is low, and water distributor occupied area is small, and cistern/slot capacity utilization is high, effectively improves cold storage efficiency.
Description
Technical field
The present invention relates to Water cold storage technologies, and in particular to a kind of secondary self-rectifying water distributor.
Background technology
Water cold storage technology refers to the variation by water temperature between 4~12 DEG C to store sensible heat, unit volume cold-storage capacity
For 5.9~11.3kWh/m3.With gradually widening for time-of-use tariffs, Water cold storage technology is as a kind of effective adjusting peak valley electric power
Means are used widely in recent years.
Natural layering formula water cold storage is to realize the natural layering of cold and hot water body using water density contrast at different temperatures
, during cold-storage, cold water enters from cold-storage groove underflow, and warm water is flowed out from top;During letting cool, cold water is flowed out from cold-storage trench bottom,
Warm water is flowed into from top.The dominant form of country's water cold storage engineering is natural layering formula at present, the cold storage efficiency under the form by
Influence to water distributor is very big.The quality of water distributor design can influence the thickness of twill layer, and twill layer thickness is thicker, cold storage efficiency
It is lower.Water distributor is largely to punch or open item seam on branch pipe to carry out moisturizing at present, and water distribution pipeline is more, and occupied space is big,
The bulk coefficient of cold-storage water pot/groove body is reduced, and water outlet is mostly 90 ° of water outlets, it is big to surrounding body flow-disturbing.
Invention content
In view of the deficiencies of the prior art, a kind of 180 ° of present invention offer is discharged, water outlet disturbance is small, occupied space is few, can have
Effect improves the secondary self-rectifying water distributor of cold storage efficiency.
To achieve the above object, the technical scheme is that:
A kind of secondary self-rectifying water distributor, including water distributor, expansion flow tube and barretter;Expansion flow tube is reverse frustoconic loop pipe
Road comprising expand flow tube outer wall, expand flow tube inner wall, be connected to the expansion expanded between flow tube outer wall and expansion flow tube inner wall top in a ring
The expansion flow tube bottom surface of flow tube inner wall bottom end is expanded in flow tube upper bottom surface and closing;The upper end of water distributor and the bottom for expanding flow tube outer wall
End connection, lower end is connect with water distribution branch pipe;The upper end face closure of barretter, lower end are connect with the top for expanding flow tube outer wall;Expand stream
Inside pipe wall is evenly arranged with multiple rectification water distribution mouths;Barretter side wall is evenly arranged with multiple secondary rectification water distribution mouths.
Further, a rectification water distribution mouth is that rectangle or trapezoidal item stitch.
Further, the secondary rectification water distribution mouth stitches for vertical rectangular strip.
Further, the secondary rectification water distribution mouth is that lateral rectangular strip stitches.
Further, the expansion flow tube bottom surface is equipped with a vertical barrier support, and baffle bracket top is equipped with one
Horizontal circular baffle plate.
Compared with prior art, the present invention having the following advantages that:
1, expand flow tube in a time water, change water (flow) direction while increasing water-outlet area, water flow velocity is made to obtain
Slow down, it, can be in water distribution then by the cushioning effect of the short route between a rectification water distribution mouth and secondary rectification water distribution mouth
A relatively stable water body is formed in device, finally by secondary rectification water distribution mouth in 180 ° of outflows, therefore can to connect
The flow velocity of the water distribution branch pipe of water distributor of the present invention can be properly increased without influencing water distribution effect, to effectively reduce water distributor
Water storage pool/slot plot ratio is improved on road.
2, secondary rectification water distribution mouth is in 180 ° of parallel water outlets, and horizontal direction range is long, and water distributor spacing can suitably increase,
Shearing motion is presented to surrounding body, it is small to disturb opposite 90 ° of vertical fluids.
3, circular baffle plate is set expanding between flow tube and barretter, it can be further to being flowed out from a rectification water distribution mouth
Water plays the role of buffering.
In short, the present invention realizes the secondary rectification of water body, water volume flow rate stable and uniform, 180 ° of water distributions in a water distributor
Range is long, and disturbance is small, and water outlet open area is big, and speed is low, and water distributor occupied area is small, and cistern/slot capacity utilization is high, effectively
Improve cold storage efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the secondary self-rectifying water distributor of embodiment 1;
Fig. 2 is the structural schematic diagram of the secondary self-rectifying water distributor of embodiment 2;
Fig. 3 is the structural schematic diagram (omitting barretter) of the secondary self-rectifying water distributor of embodiment 3;
Reference sign:Rectification water distribution mouth of 1-, 2- expand flow tube inner wall, bis- rectification water distribution mouths of 3-;4- barretters;
5- expands flow tube upper bottom surface;6- expands flow tube outer wall;7- expands flow tube bottom surface;8- water distributors;9- circular baffle plates;10- barrier supports.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of secondary self-rectifying water distributor, including water distributor 8, expansion flow tube inner wall 2, expansion flow tube outer wall 6, one
Secondary rectification water distribution mouth 1, barretter 4 and secondary rectification water distribution mouth 3.
8 upper end of water distributor, which is connected to, expands 6 bottom end of flow tube outer wall, and lower end is connect with water distribution branch pipe (not shown).Expand stream
Pipe is reverse frustoconic ring-type pipeline, expand flow tube outer wall 6 and expand the top of flow tube inner wall 2 and be connected with each other, and forms one in a ring
Expand flow tube upper bottom surface 5, meanwhile, expand the bottom end closure of flow tube inner wall 2, forms a circular expansion flow tube bottom surface 7.Rectification
Circumferential be distributed on of water distribution mouth 1 is expanded on flow tube inner wall 2, and in the rectangle or trapezoidal gap-like being vertically distributed, item stitches discharge area one
As be more than and expand 1/2 or more of 2 gross area of flow tube inner wall.Barretter 4 is cylinder, upper surface (being to show in figure) closing, lower end
It is connected to and expands 6 top of flow tube outer wall, communicated with a rectification water distribution mouth 1 for expanding flow tube.Secondary rectification water distribution mouth 3 is vertical rectangle
Item stitch, be circumferentially distributed on the side wall of barretter 4, item seam opening density and size calculated according to water distribution mouth flow after adjust
Whole, water outlet flow velocity, which is generally 0.03~0.06m/s, to be advisable.
Embodiment 2
As shown in Fig. 2, difference from example 1 is that, secondary rectification water distribution mouth 3 is that lateral rectangular strip stitches, circumferential
Uniformly, and it is divided into multilayer up and down, item seam opening density and size adjust after being calculated according to water distribution mouth flow, water outlet flow velocity
Generally 0.03~0.06m/s is advisable.
Embodiment 3
As shown in figure 3, barretter 4 is omitted in figure, if because water storage pool height is too low, wanted to meet higher water distribution
It asks, on the basis of embodiment 1 or embodiment 2, a vertical barrier support 10 is set expanding flow tube bottom surface 7, in baffle
The top of holder 10 connects a horizontal circular baffle plate 9, can be to a certain extent to flowing out from a rectification water distribution mouth 1
Water plays the role of buffering.
Above-described embodiment simply to illustrate that the present invention technical concepts and features, it is in the art the purpose is to be to allow
Those of ordinary skill cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent changes or modifications made according to the essence of the content of present invention, should all covers within the scope of the present invention.
Claims (5)
1. a kind of secondary self-rectifying water distributor, it is characterised in that:Including water distributor (8), expand flow tube and barretter (4);Expand flow tube
For reverse frustoconic ring-type pipeline comprising expand flow tube outer wall (6), expand flow tube inner wall (2), be connected to and expand flow tube outer wall (6) and expand
Expansion flow tube upper bottom surface (5) and closing between flow tube inner wall (2) top in a ring expand the expansion flow tube of flow tube inner wall (2) bottom end
Bottom surface (7);The upper end of water distributor (8) is connect with the bottom end for expanding flow tube outer wall (6), and lower end is connect with water distribution branch pipe;Barretter
(4) upper end face closure, lower end are connect with the top for expanding flow tube outer wall (6);Expansion flow tube inner wall (2) is evenly arranged with multiple primary
Rectification water distribution mouth (1);Barretter (4) side wall is evenly arranged with multiple secondary rectification water distribution mouths (3).
2. according to secondary self-rectifying water distributor described in claim 1, it is characterised in that:Rectification water distribution mouth (1) is
Rectangle or trapezoidal item seam.
3. according to secondary self-rectifying water distributor described in claim 1, it is characterised in that:The secondary rectification water distribution mouth (3) is
Vertical rectangular strip seam.
4. according to secondary self-rectifying water distributor described in claim 1, it is characterised in that:The secondary rectification water distribution mouth (3) is
Lateral rectangular strip seam.
5. according to any secondary self-rectifying water distributors of claim 1-4, it is characterised in that:The expansion flow tube bottom surface
(7) it is equipped with a vertical barrier support (10), barrier support (10) top is equipped with a horizontal circular baffle plate (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810818796.XA CN108775662B (en) | 2018-07-24 | 2018-07-24 | Secondary self-rectifying water distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810818796.XA CN108775662B (en) | 2018-07-24 | 2018-07-24 | Secondary self-rectifying water distributor |
Publications (2)
Publication Number | Publication Date |
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CN108775662A true CN108775662A (en) | 2018-11-09 |
CN108775662B CN108775662B (en) | 2024-02-02 |
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CN201810818796.XA Active CN108775662B (en) | 2018-07-24 | 2018-07-24 | Secondary self-rectifying water distributor |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05196259A (en) * | 1991-08-23 | 1993-08-06 | Guy Wackermann | Method and device for treating air by ventilation system or air-conditioning system |
CN103512286A (en) * | 2013-09-27 | 2014-01-15 | 中国科学院合肥物质科学研究院 | Flow scattering device |
CN103807959A (en) * | 2014-02-20 | 2014-05-21 | 深圳达实智能股份有限公司 | Crack type flow-equalizing water distribution pipe, crack type flow-equalizing water distribution device and water cooling device |
CN104596003A (en) * | 2015-01-04 | 2015-05-06 | 深圳市奥宇节能技术股份有限公司 | Water distribution device for chilled water storage system of air conditioner |
CN208936368U (en) * | 2018-07-24 | 2019-06-04 | 中国科学院广州能源研究所 | A kind of secondary self-rectifying water distributor |
-
2018
- 2018-07-24 CN CN201810818796.XA patent/CN108775662B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05196259A (en) * | 1991-08-23 | 1993-08-06 | Guy Wackermann | Method and device for treating air by ventilation system or air-conditioning system |
CN103512286A (en) * | 2013-09-27 | 2014-01-15 | 中国科学院合肥物质科学研究院 | Flow scattering device |
CN103807959A (en) * | 2014-02-20 | 2014-05-21 | 深圳达实智能股份有限公司 | Crack type flow-equalizing water distribution pipe, crack type flow-equalizing water distribution device and water cooling device |
CN104596003A (en) * | 2015-01-04 | 2015-05-06 | 深圳市奥宇节能技术股份有限公司 | Water distribution device for chilled water storage system of air conditioner |
CN208936368U (en) * | 2018-07-24 | 2019-06-04 | 中国科学院广州能源研究所 | A kind of secondary self-rectifying water distributor |
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Publication number | Publication date |
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CN108775662B (en) | 2024-02-02 |
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